Home
Class 12
CHEMISTRY
How can dihydrogen be prepared in the la...

How can dihydrogen be prepared in the laboratory?

Promotional Banner

Topper's Solved these Questions

  • HYDROGEN

    CHHAYA PUBLICATION|Exercise QUESTION-ANSWER ZONE FOR BOARD EXAMINATION (VERY SHORT ANSWER TYPE)|30 Videos

  • HYDROGEN

    CHHAYA PUBLICATION|Exercise SHORT ANSWER TYPE|30 Videos

  • HYDROGEN

    CHHAYA PUBLICATION|Exercise PRACTICE SET -9|5 Videos

  • HYDROCARBONS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 13|16 Videos

  • MODEL QUESTION PAPER

    CHHAYA PUBLICATION|Exercise Answer the following question (set-3)|130 Videos

Similar Questions

Explore conceptually related problems

How can ethylene be prepared in the laboratory ?

How can methane be prepared in the laboratory ?

How can hydrogen peroxide be prepared in the laboratory? What is the limitation of this process?

How is hydrogen chloride prepared in the laboratory? HCI gas cannot be dired with CaO, KOH or P_(2)O_(5) . Explain.

How is oxygen prepared in the laboratory?

How is nitrogen prepared in the laboratory? Write the chemical equations of the reactions involved.

How can pure acetylene be prepared in the laboratory ?

How is acetylene prepared in the laboratory ?

How is ammonia prepared in the laboratory ?

How can H_(2)O_(2) be preserved in the laboratory?

CHHAYA PUBLICATION-HYDROGEN-WARM UP EXERCISE
  1. How can tritium be synthesised artificially? How can it be stored ? St...

    Text Solution

    |

  2. State one important use of deuterium.

    Text Solution

    |

  3. How can dihydrogen be prepared in the laboratory?

    Text Solution

    |

  4. Although Fe is placed above hydrogen in the electrochemical series, di...

    Text Solution

    |

  5. Why commercial variety of zinc is used instead of pure zinc in the lab...

    Text Solution

    |

  6. Concentrated sulphuric acid cannot be used in the laboratory perparati...

    Text Solution

    |

  7. Name a metal and a non-metal which on reaction with alkali liberates d...

    Text Solution

    |

  8. Give an example and formula of a compound which on electrolysis libera...

    Text Solution

    |

  9. Name two metals which can replace hydrogen from acid.

    Text Solution

    |

  10. How can one prepare H(2) gas from water by using a reducing agent?

    Text Solution

    |

  11. Write the industrial preparation of dihydrogen from water.

    Text Solution

    |

  12. Explain why dihydrogen is relatively inert at room temperature.

    Text Solution

    |

  13. Give example of two reaction one in which H(2) acts as on oxidising ag...

    Text Solution

    |

  14. What do you mean by hardening of oils?

    Text Solution

    |

  15. Show that the reactivity of halogens towards dihydrogen decreases on g...

    Text Solution

    |

  16. Name two compounds, in one of which hydrogen is in + 1 and in the othe...

    Text Solution

    |

  17. Explain why the chemical properties of ortho and para-hydrogen are the...

    Text Solution

    |

  18. What is nascent hydrogen?

    Text Solution

    |

  19. Show that nascent hydrogen is more active than ordinary molecular hydr...

    Text Solution

    |

  20. What do you mean by atomic hydrogen?

    Text Solution

    |